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    • 4. 发明申请
    • DEVICE AND METHOD FOR MONITORING THE STATE OF A SYSTEM COMPONENT
    • 用于监控系统组件状态的装置和方法
    • US20140191766A1
    • 2014-07-10
    • US14239418
    • 2011-08-18
    • Jörg HasselGotthard RiegerRoland WeissHermann-Josef Wiegand
    • Jörg HasselGotthard RiegerRoland WeissHermann-Josef Wiegand
    • G01R31/02
    • G01R31/02G01R33/093
    • In order to detect the current state of a system component, e.g. to display whether an electrical conductor, a cable or the like, is currently live, a field generator that generates a magnetic field in the environment of the system part is provided, which generator is connected to an organic magnetoresistive OMR semiconductor element that is arranged stationary in the environment of the system component to be monitored, and a voltage source for generating an electrical voltage between two electrodes of the OMR semiconductor element is provided. The device and the method can be fitted in a simple manner and cost-effectively to almost any system part, even at a later stage to already existing systems. A corresponding display shows the desired information locally limited and in the simplest manner: if the electric conductor is currently energized, an additional evaluation is not necessary.
    • 为了检测系统组件的当前状态,例如, 为了显示电导体,电缆等是否存在,提供了在系统部分的环境中产生磁场的场发生器,该发生器连接到被布置为静止的有机磁阻OMR半导体元件 在要监视的系统组件的环境中,并且提供用于在OMR半导体元件的两个电极之间产生电压的电压源。 即使在已经存在的系统的后期阶段,该装置和方法可以以简单的方式安装到几乎任何系统部件的成本效益上。 相应的显示器以局部限制的方式显示所需的信息,并以最简单的方式显示:如果电导体当前通电,则不需要额外的评估。